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| Year | Trade Value | Weight (kg) | Quantity |
| 2005 | $245,739 | 18,433 | 18,433 |
| 2006 | $223,714 | 16,672 | 16,672 |
| 2007 | $256,297 | 21,095 | 21,095 |
| 2008 | $268,306 | 26,333 | 26,333 |
| 2009 | $140,765 | 13,087 | 13,087 |
| 2010 | $336,035 | 22,305 | 22,305 |
| 2011 | $287,755 | 19,238 | 19,238 |
Note: Quantity represents Weight in kilograms
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